<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>demo 2-41</title>
	</head>
	<body>
	</body>
	<script>
		//
		import {'f' + 'oo'} from 'my_moudle';
		//
		let moudle = 'my_moudle';
		import {foo} from moudle;
		//
		if(x === 1){
			import {foo} from 'module1';
		}else{
			import{foo} from 'module2';
		}
	</script>
</html>